11010000009999 has 16 divisors (see below), whose sum is σ = 14979765225600. Its totient is φ = 7190966594976.

The previous prime is 11010000009971. The next prime is 11010000010013. The reversal of 11010000009999 is 99990000001011.

It is not a de Polignac number, because 11010000009999 - 2⁹ = 11010000009487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010000007999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106097269 + ... + 106200990.

It is an arithmetic number, because the mean of its divisors is an integer number (936235326600).

Almost surely, 2^{11010000009999} is an apocalyptic number.

11010000009999 is a deficient number, since it is larger than the sum of its proper divisors (3969765215601).

11010000009999 is a wasteful number, since it uses less digits than its factorization.

11010000009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212298614.

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 11010000009999 in words is "eleven trillion, ten billion, nine thousand, nine hundred ninety-nine".